$OpenBSD: patch-secblock_h,v 1.4 2013/03/14 11:16:02 dcoppa Exp $
--- secblock.h.orig	Fri Aug  6 18:46:20 2010
+++ secblock.h	Wed Feb 29 10:10:22 2012
@@ -120,7 +120,7 @@ class AllocatorWithCleanup : public AllocatorBase<T> (
 	// VS.NET STL enforces the policy of "All STL-compliant allocators have to provide a
 	// template class member called rebind".
     template <class U> struct rebind { typedef AllocatorWithCleanup<U, T_Align16> other; };
-#if _MSC_VER >= 1500
+#if defined(_MSC_VER) && _MSC_VER >= 1500
 	AllocatorWithCleanup() {}
 	template <class U, bool A> AllocatorWithCleanup(const AllocatorWithCleanup<U, A> &) {}
 #endif
@@ -243,8 +243,8 @@ class SecBlock (public)
 	typedef typename A::const_pointer const_iterator;
 	typedef typename A::size_type size_type;
 
-	explicit SecBlock(size_type size=0)
-		: m_size(size) {m_ptr = m_alloc.allocate(size, NULL);}
+	explicit SecBlock(size_type sz=0)
+		: m_size(sz) {m_ptr = m_alloc.allocate(sz, NULL);}
 	SecBlock(const SecBlock<T, A> &t)
 		: m_size(t.m_size) {m_ptr = m_alloc.allocate(m_size, NULL); memcpy_s(m_ptr, m_size*sizeof(T), t.m_ptr, m_size*sizeof(T));}
 	SecBlock(const T *t, size_type len)
